Resultados de búsqueda - ("phase" or "phases")

Design Implication of a Distribution Transformer in Solar Power Plants Based on Its Harmonic Profile por Macías Ruiz, Iván Rafael, Trujillo Guajardo, Luis Alonso, Rodríguez Alfaro, Luis Humberto, Salinas Salinas, Fernando, Rodríguez Maldonado, Johnny, González Vázquez, Mario Alberto

“…First, the fundamental calculations for solar power plant transformer and the proposed methodology for the design calculation of the distribution pad-mounted three phase transformer are presented. Then, a design study case is described where a distribution transformer and an inverter of a particular solar power plant are used for the analysis. …”
Enlace del recurso

Optical and electrical characterization of AgInS2 thin films deposited by spray pyrolysis. por Calixto Rodriguez, María Estela, Martínez Valencia, Horacio, Calixto Rodriguez, María Estela, Peña Méndez, Yolanda, Martínez Escobar, Dalia, Tiburcio Silver, Arturo, Sánchez Juárez, Arón

“…So that, by carefully selecting the deposition parameters, single phase AgInS2 thin films can be easily grown. Thin films obtained using a molar ratio of Ag:In:S = 1:1:2 and Ts = 400 ◦C, have an optical band gap of 1.9 eV and n-type electrical conductivity with a value of 0.3 −1 cm−1 in the dark.…”
Enlace del recurso

Microstructural Characterization and Wear Properties of Fe-Based Amorphous-Crystalline Coating Deposited by Twin Wire Arc Spraying por Arizmendi Morquecho, Ana, Campa Castilla, Araceli, Leyva Porras, César, Aguilar Martínez, Josué Amilcar, Vargas Gutiérrez, Gregorio, Moreno Bello, Karla Judith, López López, L.

“…By contrast, the microhardness values of unmelted boron carbide in the amorphous phase were higher than in the substrate, approaching 2.14 GPa. …”
Enlace del recurso

Effects of computerized visual feedback on the adjustment of time in planning physical education por López Walle, Jeanette M., Viciana Ramírez, Jesús, Mayorga Vega, Daniel, Blanco Vega, Humberto, Ornelas Contreras, Martha, Tristán Rodríguez, José Leandro

“…The adjustment of the time planned is a common problem for PTs without experience, and they show high differences between the time that they program and the real time that they employ during the intervention phase of teaching PE. We created a computerized time sheet to deliver visual feedback to PTs about this difference. …”
Enlace del recurso

Effect of minerals admixtures on high-performance concrete: C-S-H formation and physical-mechanical properties. por Rivera Torres, Jorge Maurilio

“…The paste analysis by nanoindentation in joint with the qualitative Energy-Dispersive Spectroscopy (NI-EDS) reveal that the physical and mechanical properties of concrete with natural pozzolans are originated from an optimal combination of aluminumcontaining hydrated products, a predominant phase of C-(A)-S-H and a well distributed small hard anhydrous inclusions. …”
Enlace del recurso

Nutrición del oso negro (Ursus americanus eremicus) en las serranías del Carmen, Coahuila por Martínez Muñoz, Alfonso, Delgadillo Villalobos, Jonás Adán, Herrera González, Diana E., González Salinas, José

“…The estimated carrying capacity for Sierra del Carmen, Coahuila during the maximum bear energetic requirement phase is 136 ha/bear or 0.73 bears/km2.…”
Enlace del recurso

Effect of minerals admixtures on high-performance concrete: C-S-H formation and physical-mechanical properties. por Rivera Torres, Jorge Maurilio

“…The paste analysis by nanoindentation in joint with the qualitative Energy-Dispersive Spectroscopy (NI-EDS) reveal that the physical and mechanical properties of concrete with natural pozzolans are originated from an optimal combination of aluminumcontaining hydrated products, a predominant phase of C-(A)-S-H and a well distributed small hard anhydrous inclusions. …”
Enlace del recurso

Modelo de transferencia de calor para concentradores solares con flujo bifásico por Cázares-Ramírez, Ricardo Isaac, Quezada-García, Sergio, Polo-Labarrios, Marco Antonio, Sánchez-Mora, Heriberto

Enlace del recurso

Efecto del eritritol sobre el desarrollo y fructificación de pleurotus ostreatus. por Sánchez Saldívar, Eduardo Alain

“…The results in the fructification phase were similar to those of the initial phase, showing no apparent changes in the characteristics of the carpophorus in relation to weight, morphology, although there was a significant increase in the production of carpophorus in the concentration of 0.05% of erythritol which produced 39% more carpophorus than the 0% of control erythritol, which did not show apparent changes, such as the reduction of weight or volume, indicating the addition of 0.05% erythritol, improved the fungus's ability to extract nutrients from the substrate. …”
Enlace del recurso

Efecto del eritritol sobre el desarrollo y fructificación de pleurotus ostreatus. por Sánchez Saldívar, Eduardo Alain

“…The results in the fructification phase were similar to those of the initial phase, showing no apparent changes in the characteristics of the carpophorus in relation to weight, morphology, although there was a significant increase in the production of carpophorus in the concentration of 0.05% of erythritol which produced 39% more carpophorus than the 0% of control erythritol, which did not show apparent changes, such as the reduction of weight or volume, indicating the addition of 0.05% erythritol, improved the fungus's ability to extract nutrients from the substrate. …”
Enlace del recurso

Evaluation of the Expression of Genes Associated with Inflammation and Apoptosis in Androgenetic Alopecia by Targeted RNA-Seq por Martínez Jacobo, Lizeth Alejandra, Ancer Arellano, Claudia I., Ortiz López, Rocío, Salinas Santander, Mauricio Andrés, Villarreal Villarreal, César Daniel, Ancer Rodríguez, Jesús, Camacho Zamora, Bianka Dianey, Zomosa Signoret, Viviana Chantal, Medina de la Garza, Carlos Eduardo, Ocampo Candiani, Jorge, Rojas Martínez, Augusto

“…Several authors relate the presentation of AGA with a premature apoptotic process during the anagen phase and with an inflammatory microenvironment in the hair follicle. …”
Enlace del recurso

Corrosion behavior of AISI 409Nb stainless steel manufactured by powder metallurgy exposed in H2SO4 and NaCl solutions por Cabral Miramontes, José Ángel, Barceinas Sánchez, José Dolores Oscar, Poblano Salas, Carlos, Pedraza Basulto, G. K., Nieves Mendoza, Demetrio, Zambrano Robledo, Patricia del Carmen, Almeraya Calderón, Facundo, Chacón Nava, José G.

“…Boron was added for promoting the formation of a liquid phase during sintering at 1150 °C, thereby achieving a reduction of porosity and increase in density, which is necessary to improve corrosion resistance. …”
Enlace del recurso

Successful pharmaceutical-grade streptozotocin (STZ)-induced hyperglycemia in a conscious tethered baboon (Papio hamadryas) model por Frost, Patrice A., Chen, Shuyuan, Mezzles, Marguerite J., Voruganti, Venkata Saroja, Nava González, Edna Judith, Arriaga Cazares, Hector E., Freed, Katy A., Comuzzie, Anthony G., DeFronzo, Ralph A., Kent, Jack W., Grayburn, Paul A., Bastarrachea, Raúl A.

“…A dangerous hypoglycemic phase was also detected in all baboons. Other significant findings were hyperglycemia associated with low levels of plasma leptin, insulin and C-peptide concentrations, hyperglucagonemia, and elevated non-esterified fatty acids (NEFA) concentrations. …”
Enlace del recurso

In VivoChemoprotective Activity of Bovine Dialyzable Leukocyte Extract in Mouse Bone Marrow Cells against Damage Induced by 5-Fluorouracil por Coronado Cerda, Erika Evangelina, Franco Molina, Moisés Armides, Mendoza Gamboa, Edgar, Prado García, Heriberto, Rivera Morales, Lydia Guadalupe, Zapata Benavides, Pablo, Rodríguez Salazar, María del Carmen, Caballero Hernández, Diana Elia, Tamez Guerra, Reyes Silvestre, Rodríguez Padilla, Cristina

“…Our results demonstrated that ICRP increased BM cell count and CFU-GM number, arrested BM cells in G0/G1 phase, increased the percentage of leukocyte, granulocytic, and erythroid populations, reduced ROS/superoxide formation and Nrf2 activation, and also improved hematological levels and weight gain in 5-FU treated mice. …”
Enlace del recurso

Sonochemical synthesis of CuO nanostructures and their morphology dependent optical and visible light driven photocatalytic properties por Pandiyarajan, Thangaraj, Saravanan, Rajendran, Karthikeyan, Balasubramanian, Gracia, Francisco, Mansilla, Héctor D., Gracia Pinilla, Miguel Ángel, Mangalaraja, Ramalinga Viswanathan

“…The crystalline structure and molecular vibrational modes of the prepared nanostructures were analysed through X-ray diffraction and FTIR measurement, respectively which confirmed that the nanostructures were phase pure high-quality CuO with monoclinic crystal structure. …”
Enlace del recurso

Polymorphisms in GSTM1, GSTT1, GSTP1, and GSTM3 genes and breast cancer risk in northeastern Mexico : Short Communication por Jaramillo Rangel, Gilberto, Ortega Martínez, Marta Graciela, Cerda Flores, Ricardo Martín, Barrera Saldaña, Hugo Alberto

“…Glutathione S-transferases (GSTs) are a family of phase II metabolizing enzymes involved in carcinogen detoxification and the metabolism of various bioactive compounds. …”
Enlace del recurso

Low concentration fe-doped alumina catalysts using sol-gel and impregnation methods: the synthesis, characterization and catalytic performance during the combustion of trichloroeth... por Solís Maldonado, Carolina, Rivera de la Rosa, Javier, Lucio Ortiz, Carlos J., Hernández Ramírez, Aracely, Castillón Barraza, Felipe F., Valente, Jaime S.

“…Several characterization techniques were used to study the level of Fe modification in the γ-Al2O3 phase formed and to correlate the catalytic properties during trichloroethylene (TCE) combustion. …”
Enlace del recurso

Influence of the oxygen partial pressure on the growth and optical properties of RF-sputtered anatase TiO2 thin films por Korpi, A.R. Grayeli, Rezaee, Sahare, Luna Criado, Carlos, Talu, S., Arman, A., Ahmadpourian, Azin

“…The obtained results indicate that all the TiO2 films grew with an anatase phase and with an improved crystallinity at O2/(Ar + O2) = 0.2. …”
Enlace del recurso

Potential oxygen-carrying complexes by design por Rosas García, Víctor M., Elizondo Martínez, Perla, Pérez Rodríguez, Nancy, Nájera Martínez, Blanca

“…We performed full geometry optimizations in the gas phase for each complex, its active form with DMSO as ligand, and with dioxygen complexed with the active form. …”
Enlace del recurso

El Impulso procesal y la responsabilidad administrativa por Oliva Garza, Irma Evangelina

Enlace del recurso